30208558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 49572000

約数和(自身を除く): 19363442

約数列:

[1, 2, 17, 34, 67, 89, 134, 149, 178, 298, 1139, 1513, 2278, 2533, 3026, 5066, 5963, 9983, 11926, 13261, 19966, 26522, 101371, 169711, 202742, 225437, 339422, 450874, 888487, 1776974, 15104279, 30208558]

約数ペア:

[(1, 30208558), (2, 15104279), (17, 1776974), (34, 888487), (67, 450874), (89, 339422), (134, 225437), (149, 202742), (178, 169711), (298, 101371), (1139, 26522), (1513, 19966), (2278, 13261), (2533, 11926), (3026, 9983), (5066, 5963)]